安徽农业科学2025,Vol.53Issue(6):117-119,3.DOI:10.3969/j.issn.0517-6611.2025.06.026
武汉地区不同修剪方式对紫薇二次成花的影响
Effects of Different Pruning Pattern on Reflowering of Lagerstroemia indica in Wuhan Area
摘要
Abstract
In order to identify the effects of different pruning patterns on the reflowering of Lagerstroemia indica in Wuhan area,using Lager-stroemia indica grown in Wuhan Institute of Landscape Architecture as the experimental material,conduct different pruning experiments to measure the number,length of inflorescences,and flowering period of the reflowering.The results showed that mild pruning(only pruning the inflorescence)significantly increased the number of inflorescences,while moderate pruning(pruning 1/2 of the branches)resulted in the least number of inflorescences.Moderate pruning has the longest inflorescence,followed by mild pruning,both significantly higher than the control treatment.With the extension of pruning time,the time for the reflowering of Lagerstroemia indica to reach its peak flowering period has been extended from 32 days to 37 days,and the peak flowering period has been shortened from 12 days to 6 days.Reasonable pruning can promote the germination of new shoots of Lagerstroemia indica and form more flower buds.In Wuhan area,the reflowering of Lagerstroemia indica was better under mild pruning in early August.关键词
紫薇/修剪方式/二次成花Key words
Lagerstroemia indica/Pruning pattern/Reflowering分类
园艺学与植物营养学引用本文复制引用
康凯丽,余劲夫,潘婷婷,王志华,王朴..武汉地区不同修剪方式对紫薇二次成花的影响[J].安徽农业科学,2025,53(6):117-119,3.基金项目
武汉市园林和林业局科研资助项目(武园林发[2020]21号). (武园林发[2020]21号)